2C-I

chemical compound of the phenethylamine & psychoactive 2C class. "2C" refers to the two carbons (the ethyl) separating the phenyl ring and the nitrogen and the "I" signifies it is the 2C analog that is halogenated with iodine.
ChemicalSubstance type_of_chemical_entity Q209255
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2C-I

Summary

2C-I is a type of chemical entity[1]. 2C-I ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (123 views/month).[2]

Key Facts

  • 2C-I is credited with the discovery of Alexander Shulgin[3].
  • 2C-I's image is recorded as 2C-I Powder.jpg[4].
  • 2C-I's instance of is recorded as type of chemical entity[5].
  • 2C-I's main regulatory text is recorded as Betäubungsmittelgesetz[6].
  • 2C-I's chemical structure is recorded as 2,5-Dimethoxy-4-iodphenethylamin.svg[7].
  • 2C-I's chemical structure is recorded as 2C-I.svg[8].
  • 2C-I's CAS Registry Number is recorded as 69587-11-7[9].
  • 2C-I's EC number is recorded as 690-397-2[10].
  • 2C-I's canonical SMILES is recorded as COC1=CC(=C(C=C1CCN)OC)I[11].
  • 2C-I's InChI is recorded as InChI=1S/C10H14INO2/c1-13-9-6-8(11)10(14-2)5-7(9)3-4-12/h5-6H,3-4,12H2,1-2H3[12].
  • 2C-I's InChIKey is recorded as PQHQBRJAAZQXHL-UHFFFAOYSA-N[13].
  • 2C-I's chemical formula is recorded as C₁₀H₁₄INO₂[14].
  • 2C-I's subclass of is recorded as 2C[15].
  • 2C-I's Commons category is recorded as 2C-I[16].
  • 2C-I's has part is recorded as nitrogen[17].
  • 2C-I's has part is recorded as carbon[18].
  • 2C-I's has part is recorded as hydrogen[19].
  • 2C-I's has part is recorded as iodine[20].
  • 2C-I's has part is recorded as oxygen[21].
  • 2C-I's has part is recorded as phenyl group[22].
  • 2C-I's ChEMBL ID is recorded as CHEMBL338297[23].
  • 2C-I's Freebase ID is recorded as /m/021m1g[24].
  • 2C-I's UNII is recorded as S35362848V[25].
  • 2C-I's ChemSpider ID is recorded as 8442670[26].
  • 2C-I's PubChem CID is recorded as 10267191[27].

Body

Works and Contributions

2C-I is credited with the discovery of Alexander Shulgin[3].

Why It Matters

2C-I ranks in the top 5% of type_of_chemical_entity entities by monthly Wikipedia readership (123 views/month).[2] 2C-I has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[28] 2C-I is known by 9 alternative names across languages and contexts.[29]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [3] . Phenethylamines I Have Known And Loved. erowid.org. Provenance: wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  8. [10] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  9. [11] . PubChem. Retrieved . wikidata.org.
  10. [12] . PubChem. Retrieved . wikidata.org.
  11. [13] . PubChem. Retrieved . wikidata.org.
  12. [14] . PubChem. Retrieved . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . ChEMBL. Retrieved . wikidata.org.
  22. [24] . Freebase Data Dumps. wikidata.org.
  23. [25] . Global Substance Registration System. Retrieved . wikidata.org.
  24. [26] . Q2311683. Retrieved . wikidata.org.
  25. [27] . PubChem. Retrieved . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 2C-I. Retrieved May 3, 2026, from https://4ort.xyz/entity/2c-i
MLA “2C-I.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/2c-i.
BibTeX @misc{4ortxyz_2c-i_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{2C-I}}, year = {2026}, url = {https://4ort.xyz/entity/2c-i}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 2C-I — https://4ort.xyz/entity/2c-i (retrieved 2026-05-03)

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